Finding the Fourth Proportional to 105,967.59, 158,919.69 and 34,877.11

Step by Step Solution

1. Step 1: Write the proportion equation
   105,967.59 : 158,919.69 = 34,877.11 : x
2. Step 2: Convert to fraction form
   105,967.59/158,919.69 = 34,877.11/x
3. Step 3: Cross multiply
   105,967.59x = 158,919.69 × 34,877.11
4. Step 4: Simplify right side
   105,967.59x = 5,542,659,509.30
5. Step 5: Solve for x
   x = 5,542,659,509.30/105,967.59
6. Step 6: Final answer
   x = 52,305.23